Ruthenium, [N-[(1R,2R)-2-(amino-kN)-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-kN]chloro[(1,2,3,4,5,6-h)-1-methyl-4-(1-methylethyl)benzene], is a coordination compound containing a ruthenium atom coordinated to a complex ligand. This complex has been studied for its potential applications in catalysis, materials science, and medicinal chemistry. Its structural features and reactivity make it a subject of interest in various research fields.